Jamaica's Olympic relay silver medallist Sherone Simpson (L) talks with Bruce James, president of the MVP Track Club, upon leaving a conference center, after a panel was chosen to investigate her positive test for the banned stimulant oxilofrine in last June's national championships, in Kingston September 6, 2013. The Jamaica Anti-Doping Commission (JADCO) has hit back at allegations of poor administration and a lack of controls by a former official, but conceded it had conducted less tests in recent years due to a lack of "resources". REUTERS/Gilbert Bellamy (JAMAICA - Tags: SPORT ATHLETICS)